<Bones>
  <Bone name="center" texture="../textures/green_circle.png" parent="" />
  <Bone name="arm1" texture="../textures/blue_rectangle.png" parent="center" />
  <Bone name="arm2" texture="../textures/blue_rectangle.png" parent="center" />
  <Bone name="arm3" texture="../textures/green_rectangle.png" parent="arm1" />
  <Bone name="arm4" texture="../textures/green_rectangle.png" parent="arm2" />
  <Texture texture="../textures/blue_circle.png" />
</Bones>
